The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Soft-switched DC/DC converter with PWM control
Abstract
In this paper, a new power converter with two variations is proposed. A novel asymmetrical pulse-width-modulation (PWM) control scheme is used to control the power converter under constant switching frequency operation. The modes of operation for both variations are discussed. The DC characteristics, which can be used in the design of the power converters, are also presented. Two 50 W power converters were built to verify the characteristics of the converters. Due to the zero-voltage-switching (ZVS) operation of the switches and low device voltage and current stresses, these power converters have high full- and partial-load efficiencies. They are, therefore, potential candidates for high-efficiency high-density power supply applications.
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“ZVS and Zero-Current Switching (ZCS) techniques minimize switching losses by ensuring that the switching transitions occur at zero voltage or zero current. These methods significantly improve efficiency and reduce thermal stress on components, enabling higher power density designs [108].”
From Bidirectional DC-DC Converter Topologies for Hybrid Energy Storage Systems in Electric Vehicles: A Comprehensive Review (2025) · cites this paper as [108]
Citations
Cites
High-Frequency Resonant Transistor DC-DC Converters
Steigerwald, R. L. (1984) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.1984.350066 · Cited by 329
Pseudo-resonant full bridge DC/DC converter
Patterson, O. D., & Divan, D. M. (1991) · IEEE Transactions on Power Electronics · doi:10.1109/63.97767 · Cited by 235
Asymmetrical duty cycle permits zero switching loss in PWM circuits with no conduction loss penalty
Imbertson, P., & Mohan, N. (1993) · IEEE Transactions on Industry Applications · doi:10.1109/28.195897 · Cited by 233
Pseudo-resonant full bridge DC/DC converter
Patterson, O. D., & Divan, D. M. (1987) · PESC record · doi:10.1109/pesc.1987.7077211 · Cited by 104
High-frequency quasi-resonant and multi-resonant converter technologies
Lee, F. C., Tabisz, W. A., & Jovanovic, M. M. (1990) · Electrical Engineering · doi:10.1007/bf01476820 · Cited by 52
Static and dynamic analysis of zero-voltage-switched half-bridge converter with PWM control
Ninomiya, T., Matsumoto, N., Nakahara, M., et al. (2002) · PESC record · doi:10.1109/pesc.1991.162681 · Cited by 48
Jovanovic, M. M., Tabisz, W. A., & Lee, F. C. Y. (1989) · IEEE Transactions on Power Electronics · doi:10.1109/63.41775 · Cited by 44
High-Frequency Quasi-Resonant and Multi-Resonant Converter Technologies
Lee, F. C. (2005) · Proceedings of the Annual Conference of the IEEE Industrial Electronics Society · doi:10.1109/iecon.1988.665736 · Cited by 44
A new family of isolated zero-voltage-switched converters
Farrington, R. W., Jovanovic, M. M., & Lee, F. C. (2002) · PESC record · doi:10.1109/pesc.1991.162678 · Cited by 23
Soft-switched DC/DC converter with PWM control
Oruganti, R., Heng, P. C., Tan, K. G. J., et al. (2005) · International Telecommunications Energy Conference (INTELEC) · doi:10.1109/intlec.1993.388500 · Cited by 16
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Tong, Y., Salhi, I., Wang, Q., Lu, G., & Wu, S. (2025) · Energies · doi:10.3390/en18092312 · Cited by 60
“These methods significantly improve efficiency and reduce thermal stress on components, enabling higher power density designs [108].”
Xu, X., Khambadkone, A. M., & Oruganti, R. (2007) · IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society · doi:10.1109/iecon.2007.4460246 · Cited by 18
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Metadata
- Authors
- Oruganti, R., Heng, P. C., Guan, J. T. K., & Choy, L. A.
- Affiliations
- National University of Singapore (SG)
- Venue
- IEEE Transactions on Power Electronics
- Published
- 1998-01
- Volume
- 13
- Issue
- 1
- Pages
- 102-114
- ISSN
- 0885-8993 (ISSN-L)
- 1941-0107
- OpenAlex
- W2133306352
- Cited by
- 79
- References
- 12
- Citations by year
- 2026: 1 · 2025: 4 · 2023: 3 · 2022: 1 · 2020: 3 · 2019: 1 · 2017: 2 · 2016: 7 · 2014: 5 · 2013: 4 · 2012: 4
- FWCI
- 0.49
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- IEEE Transactions on Power Electronics (publishedVersion)
- National University of Singapore (submittedVersion)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Advanced DC-DC Converters
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Multilevel Inverters and Converters
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Wireless Power Transfer Systems
- Keywords
- asymmetrical pulse-width modulation, zero-voltage switching, constant switching frequency, converter operating modes, DC characteristics, converter efficiency, switch voltage and current stress
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- CoChat. (2026). Citation check: Soft-switched DC/DC converter with PWM control. https://app.cochat.ai/papers/10.1109/63.654964
- The paper
- Oruganti, R., Heng, P. C., Guan, J. T. K., & Choy, L. A. (1998). Soft-switched DC/DC converter with PWM control. IEEE Transactions on Power Electronics. https://doi.org/10.1109/63.654964
